CN117657954A - Butt joint installation device for hoisting and positioning continuous steel box girder - Google Patents
Butt joint installation device for hoisting and positioning continuous steel box girder Download PDFInfo
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- CN117657954A CN117657954A CN202410137164.2A CN202410137164A CN117657954A CN 117657954 A CN117657954 A CN 117657954A CN 202410137164 A CN202410137164 A CN 202410137164A CN 117657954 A CN117657954 A CN 117657954A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 70
- 239000010959 steel Substances 0.000 title claims abstract description 70
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 210000001503 joint Anatomy 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 17
- 230000033228 biological regulation Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses a butt joint installation device for hoisting and positioning a continuous steel box girder, which belongs to the technical field of hoisting of steel box girders and comprises a fixed frame, wherein an adjusting mechanism is arranged on the lower side of the fixed frame, a hoisting plate is arranged on the adjusting mechanism, a bidirectional screw rod is rotatably connected in the hoisting plate, one end of the bidirectional screw rod is fixedly connected with a first telescopic rod, the first telescopic rod is rotatably connected on the fixed frame, the lower side of the hoisting plate is in sliding connection with a plurality of hoisting mechanisms, two hoisting mechanisms are in threaded connection on the bidirectional screw rod, an anti-shake mechanism is arranged on the lower side of the hoisting plate, the anti-shake mechanism is in meshed connection with the bidirectional screw rod, a positioning mechanism is arranged on one side of the fixed frame, and a driving mechanism is respectively and movably connected with the adjusting mechanism, the bidirectional screw rod and the positioning mechanism, so that the hoisting accuracy of equipment is effectively improved, the efficiency of the equipment is higher during hoisting and installation is further improved.
Description
Technical Field
The invention relates to the technical field of steel box girder hoisting, in particular to a butt joint installation device for hoisting and positioning a continuous steel box girder.
Background
The steel box girder is also called a steel plate box girder, and is a common structural form of a large-span bridge. Is commonly used on bridges with larger spans, and is called a steel box girder because of the shape of a box. The steel box girder is generally formed by connecting a top plate, a bottom plate, a web plate, transverse partition plates, longitudinal partition plates, stiffening ribs and the like in a full welding mode. Wherein the roof is the orthotropic bridge deck that comprises apron and vertical stiffening rib, and steel case roof beam is at the in-process of installation, generally use the crane to hoist steel case roof beam to the pier on, then weld, and when steel case roof beam hoist and mount on the pier, because the hoist car only uses wire rope and lifting hook to hoist, so at the in-process of hoist and mount, need artifical visual range, can accurately place when making steel case roof beam remove to the pier, but because artificial visual and manual command hoist and mount, can lead to equipment to be inaccurate when hoist and mount, then lead to equipment efficiency when the installation is lower, waste time and energy when installing simultaneously.
Based on the above, the invention designs a butt joint installation device for hoisting and positioning of a continuous steel box girder, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a butt joint installation device for hoisting and positioning a continuous steel box girder, which aims to solve the problem that the equipment is time-consuming and labor-consuming in installation caused by insufficient hoisting precision of the equipment in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a continuous steel case roof beam hoist and mount are with butt joint installation device, includes the mount, the mount downside is equipped with adjustment mechanism, be equipped with the hoist plate on the adjustment mechanism, hoist plate internal rotation is connected with bi-directional screw rod, bi-directional screw rod one end fixedly connected with first telescopic link, first telescopic link rotates to be connected on the mount, hoist plate downside sideslip is connected with a plurality of hoist mechanism, two wherein hoist mechanism threaded connection is on bi-directional screw rod, hoist plate downside is equipped with anti-shake mechanism, anti-shake mechanism and bi-directional screw rod meshing are connected, mount one side is equipped with positioning mechanism, be equipped with actuating mechanism on the mount, actuating mechanism respectively with adjustment mechanism, bi-directional screw rod and positioning mechanism swing joint.
Preferably, the adjusting mechanism comprises a plurality of fixing plates and a screw rod, wherein a plurality of sliding grooves are formed in the lower side of the fixing frame, the fixing plates are respectively and slidably connected in the sliding grooves, the screw rod is rotationally connected in one of the sliding grooves, one of the fixing plates is in threaded connection with the screw rod, and a hanging plate is fixedly connected between the fixing plates.
Preferably, the hoisting mechanism comprises a rotating mechanism and a lifting hook, the hoisting plate is connected with a sliding frame in a sliding manner, the rotating mechanism is arranged on the lower side of the sliding frame, and the lifting hook is fixedly connected on the lower side of the rotating mechanism.
Preferably, the rotating mechanism comprises a fixed disc and a rotating disc, the fixed disc is fixedly connected to the lower side of the sliding frame, a plurality of locking grooves are formed in the fixed disc, the rotating disc is rotationally connected to the upper portion of the fixed disc, a plurality of first springs are fixedly connected to the rotating disc, a plurality of locking blocks are fixedly connected to one ends of the first springs, and the locking blocks are movably connected to the locking grooves.
Preferably, the anti-shake mechanism comprises a speed regulation box and a fixed cylinder, the speed regulation box is arranged on the lower side of the hanging plate, the speed regulation box is connected with a bidirectional screw in a meshed mode, the fixed cylinder is fixedly connected on the lower side of the speed regulation box, a first threaded rod is connected in the fixed cylinder in a rotating mode, one end of the first threaded rod is meshed in the speed regulation box, a movable frame is connected to one end of the first threaded rod in a threaded mode, a stress plate is arranged at one end of the movable frame, four second springs are fixedly connected on the lower side of the stress plate, and a pressing plate is fixedly connected between the four second springs.
Preferably, the positioning mechanism comprises a second threaded rod and a sliding block, the second threaded rod is rotationally connected to the side face of the fixing frame, two scale bars are fixedly connected to the side face of the fixing frame, the two scale bars are located on two sides of the second threaded rod, the sliding block is in threaded connection with the second threaded rod, the sliding block is in sliding connection with the scale bars, a hydraulic rod is installed on the sliding block, and a measuring instrument is installed at one end of the hydraulic rod.
Preferably, the driving mechanism comprises a first rotating column, a second rotating column and a third rotating column, the first rotating column, the second rotating column and the third rotating column are all rotationally connected to the side face of the fixing frame, the first rotating column is in transmission connection with the first telescopic rod, the second telescopic rod is in transmission connection with the third rotating column, the second rotating column is in transmission connection with the positioning mechanism, the third rotating column is in transmission connection with the third telescopic rod, clamping blocks are mounted on the third telescopic rod and the second telescopic rod, the clamping blocks on the second telescopic rod are respectively in movable connection with the screw rod and the first rotating column, the clamping blocks on the third telescopic rod are respectively in movable connection with the second rotating column and the third rotating column, and a driving motor is arranged on the third telescopic rod.
Preferably, a connecting component is arranged on the upper side of the fixing frame, a steel wire rope is arranged in the connecting component, the steel wire ropes are distributed in a square shape, and a pull rope is arranged in the connecting component.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the mutual matching of the connecting assembly and the fixing frame in the equipment, the equipment is more convenient and stable in hoisting, meanwhile, when the equipment is in operation, the driving mechanism is matched with the bidirectional screw rod, so that the equipment is in hoisting, the hoisting mechanism can move according to the lifting hook position of a product, the equipment can be adjusted according to the position of the product in hoisting, the hoisting convenience of the equipment is further improved, when the equipment is in hoisting, the bidirectional screw rod controls the anti-shake mechanism to work, at the moment, the parts in the anti-shake mechanism are opened, when the anti-shake mechanism is opened, the parts in the anti-shake mechanism are extruded on the upper side of the steel box girder, the steel box girder is more stable in hoisting, the steel box girder is prevented from shaking in hoisting, the danger of the equipment is increased in hoisting, and when the steel box girder is hoisted, the driving mechanism controls the positioning mechanism to operate, at the moment, the positioning mechanism controls the parts in the equipment to move to the lower side of the steel box girder, the measuring instrument can effectively measure the distance between the box girder and the bridge pier, the driving mechanism controls the rotation of the equipment, the driving mechanism is controlled to move, the equipment is further accurately arranged on the hoisting device is prevented from being installed on the bridge, and the distance between the steel box girder is further improved in hoisting process, the equipment is more convenient and the hoisting is more convenient to install.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an upper side view angle structure of the present invention;
FIG. 2 is a schematic view of the lower side view angle structure of the present invention;
FIG. 3 is a schematic view of the internal structure of a partial upper side view angle of the present invention;
FIG. 4 is a schematic diagram of a top side view of the second embodiment of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is a schematic view of the internal structure of the present invention in a partial left side view;
fig. 7 is a schematic view of the internal view structure of the rotating mechanism according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a fixing frame; 2. an adjusting mechanism; 3. a chute; 4. a fixing plate; 5. a screw rod; 6. a hanging plate; 7. a bidirectional screw; 8. a first telescopic rod; 9. a hoisting mechanism; 10. a carriage; 11. a rotating mechanism; 12. a lifting hook; 13. a fixed plate; 14. a locking groove; 15. a rotating disc; 16. a first spring; 17. a locking piece; 18. an anti-shake mechanism; 19. a speed regulating box; 20. a fixed cylinder; 21. a first threaded rod; 22. a moving rack; 23. a force-bearing plate; 24. a second spring; 25. a pressing plate; 26. a positioning mechanism; 27. a second threaded rod; 28. a scale bar; 29. a slide block; 30. a hydraulic rod; 31. a measuring instrument; 32. a driving mechanism; 33. a first spin column; 34. a second telescopic rod; 35. a second spin column; 36. a third spin column; 37. a third telescopic rod; 38. a clamping block; 39. a driving motor; 40. and a connection assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
the utility model provides a continuous steel case roof beam hoist and mount location is with interfacing and mounting device, including mount 1, mount 1 downside is equipped with adjustment mechanism 2, be equipped with hoist plate 6 on the adjustment mechanism 2, hoist plate 6 internal rotation is connected with bi-directional screw rod 7, bi-directional screw rod 7 one end fixedly connected with first telescopic link 8, first telescopic link 8 rotates to be connected on mount 1, hoist plate 6 downside sideslip is connected with a plurality of hoist mechanism 9, wherein two hoist mechanism 9 threaded connection is on bi-directional screw rod 7, hoist plate 6 downside is equipped with anti-shake mechanism 18, anti-shake mechanism 18 and bi-directional screw rod 7 meshing are connected, mount 1 one side is equipped with positioning mechanism 26, be equipped with actuating mechanism 32 on the mount 1, actuating mechanism 32 respectively with adjustment mechanism 2, bi-directional screw rod 7 and positioning mechanism 26 swing joint.
As a further scheme of the invention, the adjusting mechanism 2 comprises a plurality of fixing plates 4 and a screw rod 5, the lower side of the fixing frame 1 is provided with a plurality of sliding grooves 3, the fixing plates 4 are respectively and slidably connected in the sliding grooves 3, the screw rod 5 is rotatably connected in one of the sliding grooves 3, one of the fixing plates 4 is in threaded connection with the screw rod 5, and a lifting plate 6 is fixedly connected between the fixing plates 4.
During operation, the connecting component 40 is connected with the sling cart firstly, then the equipment is moved to the upper side of the steel box girder, the driving mechanism 32 is controlled to be connected with the bidirectional screw rod 7, at the moment, the hoisting mechanism 9 in threaded connection with the bidirectional screw rod 7 is moved, when the hoisting mechanism 9 is moved to a proper position, the rotating mechanism 11 is rotated to enable the position of the lifting hook 12 to be turned, then the lifting hook 12 on the lifting hook 12 and the steel box girder is hung, then the driving mechanism 32 is controlled to drive the bidirectional screw rod to rotate, at the moment, the lifting hook 12 is gradually tensioned, when the lifting hook 12 is tensioned, the components in the anti-shake mechanism 18 are simultaneously lowered, so that the anti-shake mechanism 18 is extruded to the upper side of the steel box girder, the steel box girder is moved by the sling cart, the steel box girder is moved to the upper side of an installation pier, then the steel box girder is controlled to be lowered, when the steel box girder is lowered to a certain height, the driving mechanism 32 is controlled to be connected with the positioning mechanism 26, then the positioning mechanism 26 is controlled to be moved, when the positioning mechanism 26 is moved, the positioning mechanism 26 is measured, the distance between the steel box girder and the pier is measured, the distance between the side wall of the steel box girder and the steel box girder is measured, the distance between the lifting girder is measured, and the steel box girder is 5 is measured, and the distance between the steel box girder is 5 is measured, and the distance is 5 is controlled, and the distance is 5 is measured.
According to the invention, through the mutual matching of the connecting component 40 and the fixing frame 1 in the equipment, the equipment is more convenient and stable in hoisting, meanwhile, when the equipment is in operation, the driving mechanism 32 is matched with the bidirectional screw 7, so that the equipment can move according to the position of the lifting hook 12 of a product, the equipment can be adjusted according to the position of the product in hoisting, the hoisting convenience of the equipment is further improved, when the equipment is in hoisting, the bidirectional screw 7 controls the anti-shake mechanism 18 to work, at the moment, the parts in the anti-shake mechanism 18 are opened, when the anti-shake mechanism 18 is opened, the parts in the anti-shake mechanism 18 are extruded on the upper side of the steel box girder, the steel box girder is more stable in hoisting, the steel box girder is prevented from shaking in hoisting, the steel box girder is separated, the dangerously is increased in hoisting, when the steel box girder is hoisted, the driving mechanism 32 controls the positioning mechanism 26 to work, at the moment, the positioning mechanism 26 controls the parts in the equipment to move, the measuring instrument 31 is moved to the lower side of the steel box girder, the measuring instrument 31 can effectively, the measuring mechanism in bridge pier is controlled to be arranged between the steel box girder, the bridge pier is effectively, the distance between the equipment is further improved, the equipment is accurately measured, the distance between the steel box girder and the equipment is arranged in hoisting is further, the bridge is accurately, the distance between the equipment is measured by the bridge is controlled, the bridge is 5 is more conveniently, and the equipment is convenient to be installed, and the bridge is more convenient to be mounted on the bridge is convenient, and has the bridge is convenient to be convenient to install, and convenient, and has the bridge is convenient to install, and has the bridge is convenient to hoist and easy to install.
During operation, the driving mechanism 32 controls the screw rod 5 to rotate, at the moment, the screw rod 5 controls the fixed plate 4 to move, and when the fixed plate 4 moves, the fixed plate 4 controls the hanging plate 6 to move, so that the steel box girder on the hanging plate 6 is effectively adjusted, the steel box girder can be changed according to the distance measured by the positioning mechanism 26 during movement, and the accuracy and convenience of the equipment during installation are further improved.
As a further scheme of the invention, the hoisting mechanism 9 comprises a rotating mechanism 11 and a lifting hook 12, the sliding frame 10 is slidably connected above the hoisting plate 6, the rotating mechanism 11 is arranged on the lower side of the sliding frame 10, and the lifting hook 12 is fixedly connected on the lower side of the rotating mechanism 11.
During operation, when equipment moves to the upside of girder steel case, a plurality of lifting hooks 12 of pulling make the pendant on lifting hook 12 and the steel case roof beam hang and connect, can effectually fix the girder steel case this moment, guarantee the stability of girder steel case when hoist and mount then.
As a further scheme of the invention, the rotating mechanism 11 comprises a fixed disc 13 and a rotating disc 15, the fixed disc 13 is fixedly connected to the lower side of the sliding frame 10, a plurality of locking grooves 14 are formed in the fixed disc 13, the rotating disc 15 is rotatably connected to the upper side of the fixed disc 13, a plurality of first springs 16 are fixedly connected to the rotating disc 15, locking blocks 17 are fixedly connected to one ends of the first springs 16, and the locking blocks 17 are movably connected to the locking grooves 14.
During operation, when the angle of pendant and lifting hook 12 on the girder steel case is different, rotate rolling disc 15, make rolling disc 15 drive lifting hook 12 and rotate, when lifting hook 12 rotates, the angle of lifting hook 12 changes, and when rolling disc 15 rotates, the latch segment 17 of the first spring 16 one end installation of rolling disc 15 removes in the locked groove 14, when rolling disc 15 rotates to certain angle, first spring 16 cooperation latch segment 17 can effectually fix rolling disc 15, then the convenience of effectual guarantee equipment when the articulated.
As a further scheme of the invention, the anti-shake mechanism 18 comprises a speed regulation box 19 and a fixed cylinder 20, the speed regulation box 19 is arranged on the lower side of the hanging plate 6, the speed regulation box 19 is in meshed connection with the bidirectional screw rod 7, the fixed cylinder 20 is fixedly connected on the lower side of the speed regulation box 19, a first threaded rod 21 is rotatably connected with the fixed cylinder 20, one end of the first threaded rod 21 is meshed in the speed regulation box 19, a movable frame 22 is in threaded connection with the first threaded rod 21, one end of the movable frame 22 is provided with a stress plate 23, four second springs 24 are fixedly connected on the lower side of the stress plate 23, and a pressing plate 25 is fixedly connected between the four second springs 24.
During operation, when bi-directional screw 7 rotates, bi-directional screw 7 control gearbox 19 rotates, and the gearbox 19 controls first threaded rod 21 to rotate this moment, and when first threaded rod 21 rotates, threaded connection's on the first threaded rod 21 movable rack 22 moves down, along with movable rack 22's the decline, movable rack 22 one end fixed connection's atress board 23 descends simultaneously, when atress board 23 descends, the second spring 24 on the atress board 23 descends simultaneously, clamp plate 25 pressfitting is in the upside of steel box girder this moment, thereby make equipment more stable at the in-process of hoist and mount, avoid the equipment to appear rocking the condition when hoist and mount, further improved the hoist and mount stability of equipment.
As a further scheme of the invention, the positioning mechanism 26 comprises a second threaded rod 27 and a sliding block 29, the second threaded rod 27 is rotatably connected above the fixed frame 1, two scale rods 28 are fixedly connected to the fixed frame 1, the two scale rods 28 are positioned on two sides of the second threaded rod 27, the sliding block 29 is connected to the second threaded rod 27 in a threaded manner, the sliding block 29 is slidably connected to the scale rods 28, a hydraulic rod 30 is arranged on the sliding block 29, and a measuring instrument 31 is arranged at one end of the hydraulic rod 30.
When the driving mechanism 32 controls the second threaded rod 27 to rotate, the sliding block 29 in threaded connection on the second threaded rod 27 moves, when the sliding block 29 moves, the hydraulic rods 30 move simultaneously, the measuring instrument 31 moves synchronously, when the sliding block 29 moves to a proper position, the hydraulic rods 30 are controlled to descend, the hydraulic rods 30 control the measuring instrument 31 to move, when the measuring instrument 31 moves, the measuring instrument 31 measures the distance between the bridge pier and the steel box girder, then the measuring instrument 31 conveys measured data into the controller, then the driving mechanism 32 drives the screw rod 5 to rotate, when the screw rod 5 rotates, the lifting plate 6 moves the steel box girder at the moment, and the distance of the steel box girder moving is the same as the distance of the measuring instrument 31, so that the device is more convenient to install effectively.
As a further scheme of the invention, the driving mechanism 32 comprises a first rotating column 33, a second rotating column 35 and a third rotating column 36, wherein the first rotating column 33, the second rotating column 35 and the third rotating column 36 are all connected to the side surface of the fixing frame 1 in a rotating way, the first rotating column 33 is connected with the first telescopic rod 8 in a transmission way, the second telescopic rod 34 is connected with the third rotating column 36 in a transmission way, the second rotating column 35 is connected with the positioning mechanism 26 in a transmission way, the third rotating column 36 is connected with the third telescopic rod 37 in a transmission way, clamping blocks 38 are respectively arranged on the third telescopic rod 37 and the second telescopic rod 34, the clamping blocks 38 on the second telescopic rod 34 are respectively and movably connected with the screw rod 5 and the first rotating column 33, the clamping blocks 38 on the third telescopic rod 37 are respectively and movably connected with the second rotating column 35 and the third rotating column 36, and the driving motor 39 is arranged on the third telescopic rod 37.
During operation, the second telescopic rod 34 is controlled to stretch, the second telescopic rod 34 is connected with the screw rod 5 at this moment, and the third telescopic rod 37 and the third rotary column 36 are clamped at this moment, the driving motor 39 controls the screw rod 5 to rotate at this moment, then the hoisting frame moves, when the second telescopic rod 34 is retracted, the second telescopic rod 34 and the first rotary column 33 are clamped, when the second telescopic rod 34 and the first rotary column 33 are clamped, the driving motor 39 controls the first telescopic rod 8 to rotate, then the bidirectional screw rod 7 is enabled to rotate, at this moment, the hoisting mechanism 9 can be enabled to fix a steel box girder, when the second telescopic rod 34 is separated from all connections, the third telescopic rod 37 is extended, at this moment, the third telescopic rod 37 controls the positioning mechanism 26 to work through the second rotary column 35, then the positioning distance of equipment is completed, various parts in the equipment are mutually matched, the equipment is enabled to be more convenient and in place and more accurate when in use.
As a further scheme of the invention, a connecting component 40 is arranged on the upper side of the fixing frame 1, steel wire ropes are arranged in the connecting component 40, the steel wire ropes are distributed in a square shape, and a pull rope is arranged in the connecting component 40.
During operation, the connecting assembly 40 is connected with the sling cart, so that the stability of the device during hoisting can be effectively improved, and the device is prevented from shifting during hoisting.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a continuous steel case roof beam hoist and mount location is with interfacing apparatus installation device, includes mount (1), its characterized in that: the utility model discloses a lifting device for a vehicle, including mount (1), hoist and mount (1) downside is equipped with adjustment mechanism (2), be equipped with hoist and mount board (6) on adjustment mechanism (2), hoist and mount board (6) internal rotation is connected with bi-directional screw (7), first telescopic link (8) of bi-directional screw (7) one end fixedly connected with, first telescopic link (8) rotate and connect on mount (1), hoist and mount board (6) downside sliding connection has a plurality of hoist and mount mechanism (9), wherein two hoist and mount mechanism (9) threaded connection is on bi-directional screw (7), hoist and mount board (6) downside is equipped with anti-shake mechanism (18), anti-shake mechanism (18) and bi-directional screw (7) meshing are connected, mount (1) one side is equipped with positioning mechanism (26), be equipped with actuating mechanism (32) on mount (1), actuating mechanism (32) respectively with adjustment mechanism (2), bi-directional screw (7) and positioning mechanism (26) swing joint.
2. The butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 1, wherein: the adjusting mechanism (2) comprises a plurality of fixing plates (4) and a screw rod (5), wherein a plurality of sliding grooves (3) are formed in the lower side of the fixing frame (1), the fixing plates (4) are respectively and slidably connected in the sliding grooves (3), the screw rod (5) is rotationally connected in one of the sliding grooves (3), one of the fixing plates (4) is in threaded connection with the screw rod (5), and a lifting plate (6) is fixedly connected between the fixing plates (4).
3. The butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 1, wherein: the lifting mechanism (9) comprises a rotating mechanism (11) and a lifting hook (12), the lifting plate (6) is connected with a sliding frame (10) in a sliding mode, the rotating mechanism (11) is arranged on the lower side of the sliding frame (10), and the lifting hook (12) is fixedly connected on the lower side of the rotating mechanism (11).
4. A butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 3, characterized in that: the rotating mechanism (11) comprises a fixed disc (13) and a rotating disc (15), wherein the fixed disc (13) is fixedly connected to the lower side of the sliding frame (10), a plurality of locking grooves (14) are formed in the fixed disc (13), the rotating disc (15) is rotationally connected to the upper portion of the fixed disc (13), a plurality of first springs (16) are fixedly connected to the rotating disc (15), a plurality of locking blocks (17) are fixedly connected to one ends of the first springs (16), and the locking blocks (17) are movably connected to the locking grooves (14).
5. The butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 1, wherein: the anti-shake mechanism (18) comprises a speed regulation box (19) and a fixed cylinder (20), the speed regulation box (19) is arranged on the lower side of the hanging plate (6), the speed regulation box (19) is connected with a bidirectional screw rod (7) in a meshed mode, the fixed cylinder (20) is fixedly connected on the lower side of the speed regulation box (19), a first threaded rod (21) is rotationally connected with the fixed cylinder (20), one end of the first threaded rod (21) is meshed in the speed regulation box (19), a movable frame (22) is connected with one end of the first threaded rod (21) in a threaded mode, a stress plate (23) is arranged on one end of the movable frame (22), four second springs (24) are fixedly connected on the lower side of the stress plate (23), and a pressing plate (25) is fixedly connected between the second springs (24).
6. The butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 1, wherein: positioning mechanism (26) are including second threaded rod (27) and slider (29), second threaded rod (27) rotate and connect the side at mount (1), the side fixedly connected with of mount (1) two scale bars (28), two scale bars (28) are located second threaded rod (27) both sides, slider (29) threaded connection is on second threaded rod (27), slider (29) sliding connection is on scale bar (28), install hydraulic stem (30) on slider (29), measuring apparatu (31) are installed to hydraulic stem (30) one end.
7. The butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 2, wherein: the driving mechanism (32) comprises a first rotating column (33), a second rotating column (35) and a third rotating column (36), the first rotating column (33), the second rotating column (35) and the third rotating column (36) are all rotationally connected to the side face of the fixing frame (1), the first rotating column (33) and the first telescopic rod (8) are in transmission connection, the first rotating column (33) is rotationally connected with a second telescopic rod (34), the second telescopic rod (34) and the third rotating column (36) are in transmission connection, the second rotating column (35) and the positioning mechanism (26) are in transmission connection, the third rotating column (36) is rotationally connected with a third telescopic rod (37), clamping blocks (38) are all installed on the third telescopic rod (37) and the second telescopic rod (34), the clamping blocks (38) on the second telescopic rod (34) are respectively in movable connection with the screw rod (5) and the first rotating column (33), and the third motor (37) is respectively connected with the third telescopic rod (35) and the third telescopic rod (37).
8. The butt-joint installation device for hoisting and positioning of continuous steel box girders according to claim 1, wherein: the fixing frame is characterized in that a connecting assembly (40) is arranged on the upper side of the fixing frame (1), a steel wire rope is arranged in the connecting assembly (40), the steel wire ropes are distributed in a square shape, and a pull rope is arranged in the connecting assembly (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410137164.2A CN117657954B (en) | 2024-02-01 | 2024-02-01 | Butt joint installation device for hoisting and positioning continuous steel box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410137164.2A CN117657954B (en) | 2024-02-01 | 2024-02-01 | Butt joint installation device for hoisting and positioning continuous steel box girder |
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| CN117657954A true CN117657954A (en) | 2024-03-08 |
| CN117657954B CN117657954B (en) | 2024-04-09 |
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| CN202410137164.2A Active CN117657954B (en) | 2024-02-01 | 2024-02-01 | Butt joint installation device for hoisting and positioning continuous steel box girder |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654985A (en) * | 2019-09-10 | 2020-01-07 | 安徽中源环保科技有限公司 | Steel box girder carrying device |
| KR102091940B1 (en) * | 2018-10-18 | 2020-03-20 | 박정만 | Jig for lifting cargo |
| CN113682943A (en) * | 2021-09-06 | 2021-11-23 | 安徽省公路桥梁工程有限公司 | Hoisting detection and automatic adjustment device for steel box girder |
| WO2023001316A1 (en) * | 2022-05-19 | 2023-01-26 | 中铁九局集团第四工程有限公司 | Hoisting device for prefabricated staircase |
| CN219469513U (en) * | 2023-03-24 | 2023-08-04 | 何毅 | Hoisting device for photovoltaic construction |
| CN219971640U (en) * | 2023-05-05 | 2023-11-07 | 苏州维吉克精密机械有限公司 | Maintenance lifting device for transmission case of wind driven generator |
| CN220148986U (en) * | 2023-06-29 | 2023-12-08 | 张明磊 | Building engineering hoisting structure |
-
2024
- 2024-02-01 CN CN202410137164.2A patent/CN117657954B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102091940B1 (en) * | 2018-10-18 | 2020-03-20 | 박정만 | Jig for lifting cargo |
| CN110654985A (en) * | 2019-09-10 | 2020-01-07 | 安徽中源环保科技有限公司 | Steel box girder carrying device |
| CN113682943A (en) * | 2021-09-06 | 2021-11-23 | 安徽省公路桥梁工程有限公司 | Hoisting detection and automatic adjustment device for steel box girder |
| WO2023001316A1 (en) * | 2022-05-19 | 2023-01-26 | 中铁九局集团第四工程有限公司 | Hoisting device for prefabricated staircase |
| CN219469513U (en) * | 2023-03-24 | 2023-08-04 | 何毅 | Hoisting device for photovoltaic construction |
| CN219971640U (en) * | 2023-05-05 | 2023-11-07 | 苏州维吉克精密机械有限公司 | Maintenance lifting device for transmission case of wind driven generator |
| CN220148986U (en) * | 2023-06-29 | 2023-12-08 | 张明磊 | Building engineering hoisting structure |
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